Mahabharata 16.3.8
नापत्रपन्त पापानि कुर्वन्तो वृष्णयस्तदाप्राद्विषन्ब्राह्मणांश्चापि पितॄन्देवांस्तथैव च
nāpatrapanta pāpāni kurvanto vṛṣṇayastadāprādviṣanbrāhmaṇāṃścāpi pitṝndevāṃstathaiva ca
Our plain-language meaning of this verse is waiting for scholar review.